Visar nu: El Salvador - Postfrimärken (1920 - 1929) - 2 frimärken.
1928
Industrial Exhibition - No. 491 Surcharged & Overprinted "Exposicion Santaneca - Julio de 1928"
17. juli WM: Inga Perforering: 12
1928
No. 489 Surcharged in Red
WM: Inga Perforering: 12